Vacuum flask with dual cups and arcuate handle



FIG. 1 is a front elevational view of the vacuum flask with dual cupsand arcuate handle showing my new design;

FIG. 2 is a first side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a second side elevational view thereof;

FIG. 5 is an exploded side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a top plan view thereof with the dual cups removed; and,

FIG. 8 is a bottom plan view thereof.

The ornamental design for a vacuum flask with dual cups and arcuatehandle, as shown and described.